This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is B05-MBL25X1000S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the B05-MBL25X1000S in place of this model. The MBL replacement upgrades to a riveted rolling-packed body and the current CMSG / DMSG / EMSG sensor switches (the MAL used CS1-M / DS1-M).
Airtac B05-MAL Robot-Dedicated Pneumatic Cylinder B05-MAL25X1000S
The AirTAC Airtac B05-MAL Robot-Dedicated Pneumatic Cylinder B05-MAL25X1000S is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 1000mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the B05-MBL25X1000S, which matches its bore, stroke, force and mounting.
- BoreØ25 mm
- Stroke1000 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → B05-MBL25X1000S
About the Airtac B05-MAL Robot-Dedicated Pneumatic Cylinder B05-MAL25X1000S
The AirTAC B05-MAL25X1000S is a discontinued double-acting aluminum mini round cylinder. The B05- prefix designates it as a robot and manipulator pick-and-place dedicated variant, though mechanically it is identical to the base MAL25X1000S. It delivers 245 N of push force and 206 N of pull force at 0.5 MPa. Because its 1000 mm stroke exceeds the 500 mm standard maximum, it was produced as a special made-to-order item. AirTAC replaced the entire MAL line with the MBL series, making the MBL25X1000S your exact drop-in replacement.
This legacy cylinder features a built-in magnet (-S) for position detection and uses a G1/8 port. The original MAL body utilized threaded front and back covers, whereas the current MBL replacement uses a riveted rolling-packed body. Additionally, the -S magnet on this MAL works with older CS1-M or DS1-M switches, while the MBL successor requires the newer CMSG, DMSG, or EMSG sensor families. The piston relies on a heterogeneous two-way seal that retains grease, and the rod is carbon steel with 20 um hard chrome plating.
Airtac B05-MAL Robot-Dedicated Pneumatic Cylinder B05-MAL25X1000S Technical Specifications
| Model | Airtac B05-MAL Robot-Dedicated Pneumatic Cylinder B05-MAL25X1000S |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | B05-MBL25X1000S |
| Bore size | Ø25 mm |
| Stroke | 1000 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.1 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Fixed rubber bumper |
| Max standard stroke | Up to 500 mm |
Specifications follow the official AirTAC MAL datasheet (now discontinued). The B05-MBL25X1000S carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | — |
| Max (@1.0 MPa) | 50 kgf | |
The B05-MBL25X1000S produces the same force from the same bore — a true drop-in on output. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac B05-MAL Robot-Dedicated Pneumatic Cylinder B05-MAL25X1000S
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×1000 | Stroke length in mm. |
| S | Optional magnet for a CS1-M / DS1-M sensor (MBL uses CMSG/DMSG/EMSG). |
| CA / U / CM | Back cover: CA pivot, U flat-end or CM round-end. |
Replacement mapping: MAL → MBL, MSAL → MSBL, MTAL → MTBL, MALD → MBLD, MALJ → MBLJ.
Where the Airtac B05-MAL Robot-Dedicated Pneumatic Cylinder B05-MAL25X1000S Is Used
Cartesian Pick-and-Place Robots
Drives the vertical Z-axis on cartesian manipulators transferring delicate electronic wafers, using the 245 N push force to lift and place components across a 1000 mm travel distance.
Long-Reach Sorting Diverter
Extends a 1-meter stroke to push misaligned parcels from a high-speed logistics conveyor belt, relying on the 206 N pull force to retract the diverter arm rapidly.
PCB Panel Extraction
Utilizes the -S magnet and CS1-M sensors to confirm full extension when extracting printed circuit boards from a wave soldering machine, ensuring precise timing for the robotic gripper.
Replacing the Airtac B05-MAL Robot-Dedicated Pneumatic Cylinder B05-MAL25X1000S with B05-MBL25X1000S
To replace this discontinued unit, order the MBL25X1000S. It is a true drop-in swap: you keep the same 25 mm bore, 1000 mm stroke, G1/8 port, PT thread, and 245 N push force at 0.5 MPa. Because this model includes the -S magnet, you must update your position sensors. The legacy CS1-M and DS1-M switches used on the MAL will not fit the MBL; you must transition to the current CMSG, DMSG, or EMSG switch families. The MAL uses a fixed rubber bumper for end-of-stroke deceleration, so if your manipulator requires adjustable air cushioning, you should step up to the MBLC variant on the current line.
When sizing, verify if 245 N push at 0.5 MPa is sufficient for your pick-and-place payload. If you need less force, step down to the 20 mm bore, which provides 157 N of push at 0.5 MPa. If you need more power, step up to the 32 mm bore, which delivers 402 N of push at 0.5 MPa. Because this is a 1000 mm stroke, the 10 mm rod is highly susceptible to side-loading and bending. You must use an external guide rail or a pivot mounting accessory to prevent rod damage. Note that a plain cylinder does not hold its load if air pressure drops; add a pilot-operated check valve if the manipulator arm needs fail-safe position holding.
Upgrade checklist
- ✓ Order the B05-MBL25X1000S (same bore/stroke/force)
- ✓ Same G1/8 port and mounting accessories
- ✓ Sensor: swap CS1-M/DS1-M → CMSG/DMSG/EMSG
- ✓ Need a cushion? use MBLC (adjustable air cushion)
- ✓ Confirm back cover (CA / U) and thread (PT/NPT/G)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.1 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Front/rear covers are threaded — not intended for field disassembly.
- check Use the correct mounting accessory (LB / FA / SDB) and back cover (CA / U / CM).
- check For new builds, specify the B05-MBL25X1000S instead of this discontinued model.
Airtac B05-MAL Robot-Dedicated Pneumatic Cylinder B05-MAL25X1000S FAQ
Yes, the B05-MAL25X1000S is discontinued. The exact drop-in replacement is the MBL25X1000S, which shares the same 25 mm bore, 1000 mm stroke, G1/8 port, and mounting dimensions. The B05- prefix simply indicated it was a manipulator and pick-and-place dedicated variant of the base MAL cylinder. You can install the MBL25X1000S directly into your robotic arm.
At 0.5 MPa, the push force is 245 N and the pull force is 206 N. At 0.7 MPa, the push force is 343 N, with a maximum theoretical force of 50 kgf at 1.0 MPa. Because this SKU includes the -S magnet, it supports position sensing. However, the legacy MAL works with CS1-M and DS1-M switches, while the MBL25X1000S replacement uses the newer CMSG, DMSG, or EMSG sensors.
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Drop-in Upgrade
The B05-MBL25X1000S replaces this model 1:1.
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MBL replacements usually ship in 3-4 days.
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Most inquiries answered within 7-8 hours.
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